Added new logviewer based on systemd journal

1 files changed, 143 insertions, 0 deletions

diff --git a/lib/AdminPanel/Shared/JournalCtl.pm b/lib/AdminPanel/Shared/JournalCtl.pm
new file mode 100644
index 00000000..f95e8d65
--- /dev/null
+++ b/lib/AdminPanel/Shared/JournalCtl.pm
@@ -0,0 +1,143 @@
+# vim: set et ts=4 sw=4:
+package AdminPanel::Shared::JournalCtl;
+
+#============================================================= -*-perl-*-
+
+=head1 NAME
+
+AdminPanel::Shared::JournalCtl - journalctl perl wrapper
+
+=head1 SYNOPSIS
+
+    my $log = AdminPanel::Shared::JournalCtl->new();
+    my @log_content = $log->get();
+
+=head1 DESCRIPTION
+
+This module wraps journalctl allowing some running options and provides the 
+output log content.
+
+=head1 SUPPORT
+
+You can find documentation for this module with the perldoc command:
+
+perldoc AdminPanel::Shared::JournalCtl
+
+
+=head1 AUTHOR
+
+Angelo Naselli <anaselli@linux.it>
+
+=head1 COPYRIGHT and LICENSE
+
+Copyright (C) 2014, Angelo Naselli.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License version 2, as
+published by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+=head1 METHODS
+
+=cut
+
+
+use diagnostics;
+use strict;
+
+use Moose;
+
+
+has 'this_boot' => (
+    is => 'rw',
+    isa => 'Int',
+    default => 0,
+);
+
+has 'since' => (
+    is => 'rw',
+    isa => 'Str',
+    default => "",
+);
+
+has 'until' => (
+    is => 'rw',
+    isa => 'Str',
+    default => "",
+);
+
+has 'priority' => (
+    is => 'rw',
+    isa => 'Str',
+    default => "",
+);
+
+has 'unit' => (
+    is => 'rw',
+    isa => 'Str',
+    default => "",
+);
+
+#=============================================================
+
+=head2 getLog
+
+=head3 INPUT
+
+Input_Parameter: in_par_description
+
+=head3 OUTPUT
+
+\@content: ARRAYREF containing the log content.
+
+=head3 DESCRIPTION
+
+This methods gets the log using the provided options
+
+=cut
+
+#=============================================================
+
+sub getLog {
+    my $self = shift;
+
+    my $params = "--no-pager -q";
+    if ($self->this_boot == 1) {
+        $params .= " -b";
+    }
+    if ($self->since ne "") {
+        $params .= " --since=".$self->since;
+    }
+    if ($self->until ne "") {
+        $params .= " --until=".$self->until;
+    }
+    if ($self->unit ne "") {
+        $params .= " --unit=".$self->unit;
+    }
+    if ($self->priority ne "") {
+        $params .= " --priority=".$self->priority;
+    }
+
+    $ENV{'PATH'} = '/usr/sbin:/usr/bin';
+    my $jctl = "/usr/bin/journalctl ". $params;
+
+    # TODO remove or add to log
+    print " Running  " . $jctl ."\n";
+    my @content = `$jctl`;
+
+    return \@content;
+}
+
+no Moose;
+__PACKAGE__->meta->make_immutable;
+
+
+1;